// Copyright (c) 2017 Tarek Sherif
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
///////////////////////////////////////////////////////////////////////////////////

"use strict";

const CONSTANTS = require("./constants");

const TEXTURE_FORMAT_DEFAULTS = {
    [CONSTANTS.UNSIGNED_BYTE]: {
        [CONSTANTS.RED]: CONSTANTS.R8,
        [CONSTANTS.RG]: CONSTANTS.RG8,
        [CONSTANTS.RGB]: CONSTANTS.RGB8,
        [CONSTANTS.RGBA]: CONSTANTS.RGBA8
    },

    [CONSTANTS.UNSIGNED_SHORT]: {
        [CONSTANTS.DEPTH_COMPONENT]: CONSTANTS.DEPTH_COMPONENT16
    },

    [CONSTANTS.FLOAT]: {
        [CONSTANTS.RED]: CONSTANTS.R16F,
        [CONSTANTS.RG]: CONSTANTS.RG16F,
        [CONSTANTS.RGB]: CONSTANTS.RGB16F,
        [CONSTANTS.RGBA]: CONSTANTS.RGBA16F,
        [CONSTANTS.DEPTH_COMPONENT]: CONSTANTS.DEPTH_COMPONENT32F
    },

    COMPRESSED_TYPES: {}
};

module.exports = TEXTURE_FORMAT_DEFAULTS;
